Electrical characteristics
S_MTRANS bit (ME_GS register)
1
0
VXTAL
VMXOSC
VMXOSCOP
90%
TMXOSCSU
10%
valid internal clock
1/fMXOSC
Figure 11. Fast external crystal oscillator (4 to 16 MHz) electrical characteristics
Table 31. Fast external crystal oscillator (4 to 16 MHz) electrical characteristics
Symbol C
Parameter
Conditions1
Value2
Min
Typ
Max
fFXOSC SR — Fast external crystal
oscillator frequency
—
4.0
gmFXOSC CC C Fast external crystal
oscillator
transconductance
VDD = 3.3 V ± 10%,
2.2
PAD3V5V = 1
OSCILLATOR_MARGIN = 0
CC P
VDD = 5.0 V ± 10%,
2.0
PAD3V5V = 0
OSCILLATOR_MARGIN = 0
CC C
VDD = 3.3 V ± 10%,
2.7
PAD3V5V = 1
OSCILLATOR_MARGIN = 1
CC C
VDD = 5.0 V ± 10%,
2.5
PAD3V5V = 0
OSCILLATOR_MARGIN = 1
VFXOSC CC T Oscillation amplitude at fOSC = 4 MHz,
1.3
EXTAL
OSCILLATOR_MARGIN = 0
fOSC = 16 MHz,
1.3
OSCILLATOR_MARGIN = 1
VFXOSCOP CC P Oscillation operating point
—
—
IFXOSC,3 CC T Fast external crystal
—
—
oscillator consumption
—
16.0
—
8.2
—
7.4
—
9.7
—
9.2
—
—
—
—
0.95
2
3
Unit
MHz
mA/V
V
V
mA
MPC5607B Microcontroller Data Sheet, Rev. 3
44
Freescale Semiconductor
Preliminary—Subject to Change Without Notice